MEDIUM
8th Maharashtra Board
IMPORTANT
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To start a business Shalaka has taken a loan of  ₹8000 at a rate of 1012% per annum. After two years she has to pay ₹k.20 as compound interest. Now, find the value of k.

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Important Questions on Compound Interest

MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 1
On the construction work of a flyover bridge there were 320 workers initially. The number of workers were increased by 25% every year. If the number of workers after 2 years is k, then find the value of k.
MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 2
A shepherd has 200 sheep with him. If the increase in number of sheep is 8% every year, then after 3 years the number of sheep with him will be k. Now, find the value of k.
MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 3
In a forest there are 40000 trees. The expected number of trees after 3 years is k, if the objective is to increase the number at the rate 5% per year, then find the value of k.
MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 4
The cost price of a machine is ₹250000. If the rate of depreciation is 10% per year, then the depreciation in price of the machine after two years is ₹k. Find the value of k.
MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 5
The amount of a certain principal after two years is ₹4036.80 at the rate of 16% per annum. If the compound interest is ₹k, then find the value of k.
MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 6
A loan of ₹15000 was taken on compound interest. If the rate of compound interest is12% per annum, then the amount to settle the loan after 3 years is ₹k.92. Find the value of k.
MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 7
A principal amounts to ₹13924 in 2 years by compound interest at 18% per annum. If the principal in ₹k, find the value of k.
MEDIUM
8th Maharashtra Board
IMPORTANT
Mathematics Standard Eight>Chapter 15 - Compound Interest>Practice Set 14.2>Q 8
The population of a suburb is16000. The rate of increase in the population is r%. If the population after two years is 17640, then find the value of r.